Quantitative Aptitude: Number Series Set 126

What will come in the missing place?

1. 11.., 43.., 170.., 677.., 2704.., 10811.., ?
   245667
   46367
   56577
   34478
   43238
   Option E
   11*4-1=43
   43*4-2=170
   170*4-3=677
   677*4-4=2704
   2704*4-5=10811
   10811*4-6=43238
   
   
    



2. 599.., 722.., 968.., 1337.., ?
   1829
   3352
   1335
   1343
   1241
   Option A
   599 + (1*123) = 722
   722 + (2*123) = 968
   968 + (3*123) = 1337
   1337 + (4*123) = 1829
   
   
   
    



3. 23.., 34.5.., 69.., 172.5.., ?
   564
   517.5
   546
   347
   643
   Option B
   23*1.5=34.5
   34.5*2=69
   69*2.5=172.5
   172.5*3=517.5
   
   
    



4. 19..., 23..., 32..., 48..., ..?
   70
   78
   73
   75
   77
   Option C
   19+22=23
   23+32=32
   32+42=48
   48+52=73
   
   
    



5. 2209.., 1849.., 1681.., 1369..,?
   879
   961
   876
   865
   990
   Option B
   2209=47*47
   1849=43*43
   1681=41*41
   1369=37*37
   961=31*31
   
   
    


Find the wrong term in the series:-

6. 534.., 266.., 132.., 64.., 31.5.., 14.75..
   534
   266
   132
   64
   31.5
   Option D
   The pattern is, ÷ 2 – 1
   
   
    



7. 289.., 292.., 297.., 306.., 322.., 356...
   289
   292
   297
   306
   322
   Option E
   The pattern is, +(21 + 1), +(22 + 1), +(23 + 1), +(24 + 1), +(25 + 1),…
   
    



8. 1924.., 1790.., 1610.., 1370.., 1064.., 684
   1924
   1790
   1610
   1370
   1064
   Option B
   The pattern is, -(112 + 11), -(132 + 13), -(152 + 15), -(172+17), -(192 + 19),..
   
    



9. 172.., 200.., 263.., 388.., 604.., 947.., 1459
   172
   200
   263
   388
   604
   Option B
   The pattern is, +3^3, +4^3, +5^3, +6^3, +7^3, +8^3,..
   
    



10. 9.., 16.., 45.., 175.., 875.., 5244
    9
    16
    45
    175
    875
    Option D
    The pattern is, *2 – 2, *3 – 3, *4 – 4, *5 – 5, *6 – 6,..